NXP Semiconductors MCX-N9 EVK Series - Page 33

NXP Semiconductors
UM12036
MCX-N9XX-EVK Board User Manual
Pin number Net name GPIO Potential conflict
• Onboard flash memory (U55 pin E2)
9 SDIO_CLK P2_4 • SDHC card connector (J25 pin 5)
• Arduino compatible header (J3 pin 11)
10 I2S_WS P3_15 • Flash Daughter card connector (J9 pin 26)
• Onboard flash memory (U55 pin E1)
11 SDIO_CMD P2_5 • SDHC card connector (J25 pin 3)
• Arduino compatible header (J3 pin 9)
12 I2S_SD_IN P3_12 • Flash Daughter card connector (J9 pin 21)
• Onboard flash memory (U55 pin D5)
13 SDIO_DATA0 P2_3 SDHC card connector (J25 pin 7)
Arduino compatible header (J3 pin 5)
14 I2S_SD_OUT P3_13 • Flash Daughter card connector (J9 pin 22)
• Onboard flash memory (U55 pin E3)
15 SDIO_DATA1 P2_2 • SDHC card connector (J25 pin 8)
• Arduino compatible header (J3 pin 7)
16 LED2 - -
17 SDIO_DATA2 P2_7 • SDHC card connector (J25 pin 1)
• Arduino compatible header (J3 pin 13)
18 GND - -
19 SDIO_DATA3 P2_6 • SDHC card connector (J25 pin 2)
• Arduino header (J3 pin 15)
20 UART_WAKE P0_7 FLEXIO header (J20 pin 8)
21 SDIO_WAKE P3_23 -
22 UART_RXD P4_3 • Arduino header (J1 pin 2)
• mikroBUS connector (J22 pin 3)
23 SDIO_RST P3_5 -
24 - - -
25 - - -
26 - - -
27 - - -
28 - - -
29 - - -
30 - - -
31 - - -
32 UART_TXD P4_2 • Arduino header (J1 pin 4)
• mikroBUS connector (J22 pin 4)
33 GND - -
34 UART_CTS P4_4 -
35 PET_P0 - -
Table 21. M.2 connector (J12) pinout...continued
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User manual Rev. 1 — 20 January 2024
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